Completely wrapped in high-quality scaled polyurethane, the O-ring bit is rigid yet gentle on the teeth. The strap, also made from durable PU, has a completely adjustable 15-hole fastening to suit all subs. The O-ring has an inner diameter of 3.2 cm (1.3″) and sits behind the teeth leaving the mouth and jaw invitingly open. The strap has a total length of 67.5 cm (27″) including O-ring and is 4.4 cm (1.8″) wide.
- Weight package 0.04 oz
- Product dimensions 26.57″ x 0.2″ x 1.73″
- Inner diameter 1.26″
- Waterproof Yes
- Splashproof Yes
- Phthalate free Yes
- Materials Polyurethane, Metal